Patents by Inventor Joy N. Pawlish

Joy N. Pawlish has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Communication device having a speaker and microphone
    Patent number: 5276916
    Abstract: A radio or speaker-microphone unit includes a housing having first and second portions. A speaker is disposed in one of the portions and a microphone in the other of the portions. The portions are movable between first and second relative positions, with one of the positions providing a handset configuration and the other providing a speaker-microphone configuration. A switch senses the relative position of the housing portions and adjusts the gain of an audio amplifier.
    Type: Grant
    Filed: October 8, 1991
    Date of Patent: January 4, 1994
    Assignee: Motorola, Inc.
    Inventors: Joy N. Pawlish, Suzanne Y. Cohodes